检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 5 mm Purple NMR Tube Cap, 10
- MP System, 5-Valve, Standard
- Sidearm Fitting,Combo,Triple
- Straight Bore Stopcock, Thre
- Pinch Locking Clamp Size 35
- Jacketed Beaker 1000mL
- PTFE Beaker 250mL 97X66mm
- Single Neck Bottle Amber 500
- Economy Grade Buret, PTFE St
- General Purpose Column 22X20
- Chrom. Col.,Straight S/C, ST
- TLC Sprayer Only 250mL
- TLC Developing Tank Only,25X
- Buret Clamp w/Plastisol Jaw
